Veljan Hydrair Private Limited supplies Pneumatic Direction Control Valves with1/8" to ½"bsp Port Size. Veljan Hydrair Private Limited offers various ranges of Piston Pumps, Vane Pumps & Motors, Pressure controls, Flow controls, Directional controls etc. Pneumatic Direction Control Valves with1/8" to ½"bsp Port Size comes with the model number MV 514, suitable in marine, space, defense, recovery, energy, and mobile industries.